b1000/177

b1000/177 swept bitcoin Bitcoin puzzle transaction

prize: 0.177 BTC
key material: 177-bit search width
public key: compressed · 028ae59ec0…e00f284c
started: 2015-01-15
solved: not yet
verification: puzzle has no private key

address · p2pkh

163vG9mKmAsrvmq42MBDPjf9axZyEgBc9R blockstream.info

hash160 3765ebcb90c64c4167674c8c2f35ad3d12245fb5

balance

asking the explorer

key range · 177 bits

2^176 to 2^177 - 1

0x100000000000000000000000000000000000000000000 to 0x1ffffffffffffffffffffffffffffffffffffffffffff

transactions · 2

funding2015-01-150.177 BTC08389f34c98c6063…1e5fa6cd15
sweep2017-07-110.177 BTC5d45587cfd1d5b0f…4544384164

source

open in the playground

https://bitcointalk.org/index.php?topic=5218972

toolpuzzles_show

what a model reads · MCP · Pi · OMP

b1000/177	swept	0.177 BTC	163vG9mKmAsrvmq42MBDPjf9axZyEgBc9R
chain: bitcoin  address kind: p2pkh
hash160: 3765ebcb90c64c4167674c8c2f35ad3d12245fb5
public key: 028ae59ec009a07fad636a066f72d567a1fe9a37492b40688c2edfe18de00f284c (compressed)
private key: unknown
started: 2015-01-15 18:07:14
transactions: 2
	funding	2015-01-15 18:07:14	0.177 BTC	08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15
	sweep	2017-07-11 05:00:53	0.177 BTC	5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164
explorer: https://blockstream.info/address/163vG9mKmAsrvmq42MBDPjf9axZyEgBc9R
source: https://bitcointalk.org/index.php?topic=5218972
key range: 100000000000000000000000000000000000000000000..1ffffffffffffffffffffffffffffffffffffffffffff (hex, 177 bits)

puzzle.toJSON() absent fields are absent, never null

{
  "id": "b1000/177",
  "chain": "bitcoin",
  "address": {
    "value": "163vG9mKmAsrvmq42MBDPjf9axZyEgBc9R",
    "kind": "p2pkh",
    "hash160": "3765ebcb90c64c4167674c8c2f35ad3d12245fb5"
  },
  "status": "swept",
  "pubkey": {
    "value": "028ae59ec009a07fad636a066f72d567a1fe9a37492b40688c2edfe18de00f284c",
    "format": "compressed"
  },
  "key": {
    "bits": 177
  },
  "prize": 0.177,
  "start_date": "2015-01-15 18:07:14",
  "source_url": "https://bitcointalk.org/index.php?topic=5218972",
  "transactions": [
    {
      "tx_type": "funding",
      "txid": "08389f34c98c606322740c0be6a7125d9860bb8d5cb182c02f98461e5fa6cd15",
      "date": "2015-01-15 18:07:14",
      "amount": 0.177
    },
    {
      "tx_type": "sweep",
      "txid": "5d45587cfd1d5b0fb826805541da7d94c61fe432259e68ee26f4a04544384164",
      "date": "2017-07-11 05:00:53",
      "amount": 0.177
    }
  ]
}